From ea3492ee27ec0e2ea7aaed945b412e0deda61025 Mon Sep 17 00:00:00 2001
From: Tibo De Peuter <tibo@depeuter.dev>
Date: Sun, 8 Feb 2026 15:26:27 +0100
Subject: [PATCH] escape?

---
 .github/workflows/build.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index e24ffc9..a2dd14e 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -22,7 +22,7 @@ jobs:
       - name: "Determine hosts"
         id: hosts
         run: |
-          hostnames="$(nix eval .#nixosConfigurations --apply builtins.attrNames --json)"
+          hostnames="$(nix eval .#nixosConfigurations --apply builtins.attrNames --json | tr '\n' ', ' | sed 's/,$//')"
           printf "hostnames=%s\n" "${hostnames}" >> "${GITHUB_OUTPUT}"
 
   build: